5.7 Hemi engines are good for 250-300 000 miles and more if properly cared for and regular maintenance is carried out. Early models suffered from valve seat issues which was rectified after 2008. It’s not uncommon to find high mileage 5.7 Hemi trucks running around today.
Subsequently, How many miles can a Dodge Ram 1500 last?
Ram 1500 pickups have proven to rack up mileage well over 300k miles without major engine or transmission repairs. There is no reason why most modern Ram 1500 engines can’t make it pass 300k miles with proper preventive maintenance.
then, Why are Hemi engines so powerful?
Because the Hemi surface area is smaller than flathead engines, less heat escapes during combustion and the fuel burns hotter. With the valves on the opposite side, they can be bigger, allowing more airflow. The Hemi engines are the heart of the Ram 1500, Ram 2500 and Ram 3500 trucks.
Thereof Can you put 6.1 Hemi heads on a 5.7 Hemi? A better bet is to use the 6.1L head on the 5.7. You’ll need to use the thicker head gasket, the D-port headers, and the 6.1L intake (or can you use the Eagle intake). The heads will flow like the Eagle ports and you get the improved valvetrain as well. … The Apache head won’t work on a 5.7L.
What octane should I use in my 5.7 Hemi?
Turns out it’s also for owners of Fiat Chrysler’s Hemi 5.7-liter V-8, as the company recommends 89-octane fuel for this engine.
16 Related Questions Answers Found
What is the best year for Dodge Ram 1500?
Consumer Reports reported 2017 was the best year for the Ram 1500 with the 2014-2015 years as their worst.
What year Dodge trucks have transmission problems?
The 2014 Ram 1500 pickup was the worst year overall for transmission issues since they dropped the Dodge name. The most common issue that drivers experience was a bump in the transmission when releasing the brake or accelerating.
What is the longest lasting truck?
The 5 Longest-Lasting Used Trucks
- Honda Ridgeline. The Honda Ridgeline comes in at first place in the category of trucks most likely to last 200,000 miles. …
- Toyota Tacoma. The Toyota Tacoma is another midsize truck that can provide reliability and longevity. …
- Toyota Tundra. …
- Chevrolet Silverado 1500. …
- Ford F-150.
Why do Hemi engines tick?
Low quality fuel can cause the hemi tick. Fuels that contain high amounts of ethanol or that are low octane may not properly lubricate the fuel injectors and can lead to a slight tapping or ticking noise. Low-octane gas has also been known to cause an ignition knock in high-performance engines.
Why was the Hemi banned from Nascar?
According to various sources, the Hemi was banned “not for technological reasons, but because it wasn’t readily available in cars from Dodge or Plymouth assembly lines, ‘readily’ being the key concept.” The thrust of the argument being that it was too costly of an option for the average buyer.
Why do Hemis have 16 spark plugs?
Chrysler morphed this idea to include dual fired plugs on each cylinder, which allows the firing to take place closer to top dead center, and then again when the piston is on the back side of the power stroke. This also reduces NOx and ozone. Full combustion results in heat, water, and carbon dioxide.
Can you put a Hellcat supercharger on 5.7 Hemi?
Senior Member. The Hellcat supercharger does NOT bolt onto the 5.7L or 6.4L heads, there is a different port design and bolt pattern and it doesn’t bolt up. If you get a blank set of heads heads (think Thitek) you can get them machined to accept the 6.2L supercharger head unit.
How much HP can a 5.7 Hemi block handle?
With proper tuning, a stock 5.7 / 6.1 will handle around 450hp at the crank or 7-8 lbs of boost. Without methanol injection, I would not recommend over 5 psi. The first problem to come up will be the cast pistons in these engine that start to break with detonation or power higher than 450hp.
How much HP can a stock 5.7 Hemi handle?
Stock Hemi Parts and Power
Though the exact numbers vary slightly depending on the application, figure around 345 hp and as much as 390 lb-ft of torque for the stock 5.7L Hemi.
Can I put 93 in my Hemi?
93 octane is likely too much for the Hemi and probably reduces the efficiency of the engine due to the difficulty of fuel detonation in the lower compression engine at the time of the peak power stroke. … Ethanol is a great fuel source, however, not really meant to be run in our motors.
Why does my 5.7 Hemi tick?
Low quality fuel can cause the hemi tick. Fuels that contain high amounts of ethanol or that are low octane may not properly lubricate the fuel injectors and can lead to a slight tapping or ticking noise.
Do Hemi engines need premium gas?
The SRT8 high-performance Hemi requires 91 octane fuel only. … This higher compression causes the engine to require a higher octane fuel in order to produce its maximum power and avoid the problems with knocking and pinging that are associated with high-compression engines if fueled with low octane gasoline.
Why are Dodge Rams so unreliable?
Like the other models on CR’s list of unreliable 2020 full-sized pickup trucks, the Ram’s low-reliability rating stems from a history of NHTSA vehicle safety recalls. The 2020 Ram 1500 currently has four recalls on it. These relate to potential issues with the truck’s airbags, back up camera, and windshield.
What problems do Dodge Rams have?
Common issues include engine defects, jerky transmissions, death wobbles, suspension issues, electronics problems and other serious defects. If your RAM truck has suffered any serious issues or engine defects, CCA is here to help. We invite you to call our experts today for a free consultation: (833) LEMON-FIRM.
How many miles do Ram trucks last?
The average Dodge Ram 1500 can have 300,000 miles on it and still perform like a beast. However, that is only if the truck has been taken good care of throughout its life span.
Are Dodge truck transmissions bad?
It’s true. Dodge and Ford, and most American manufacturers (and Mazda, which uses Ford trannys) have bad transmissions. If you want to buy a Dodge, make sure you at least have a very long powertrain warranty. If you buy a used Dodge, purchase a powertrain warranty through a third party.
How long do Dodge transmissions last?
Without service and maintenance, some transmissions can fail in as little as 100,000 miles. If you drive around 10-15,000 miles a year, your transmission could be down for the count in seven years! With care and service, transmissions can last 300,000 miles or more.
What truck has the least amount of problems?
What Truck Has the Least Amount of Problems?
- Toyota Tundra. Number one spot goes to the Toyota Tundra! …
- Honda Ridgeline. Throughout the decade, Honda Ridgeline has continued to create perfect or above-average ratings. …
- Nissan Frontier. …
- Toyota Tacoma. …
- Ford F-350. …
- Chevrolet Avalanche. …
- Ford F-250. …
- Ram 1500.
What trucks last longer Ford or Chevy?
Considering both models are frequently used for work trucks, owners tend to preserve the performance and condition of their vehicles, often leading to increased longevity. Based on these numbers, however, Chevy trucks last just a tad longer than its Ford counterparts on the 200,000-mile list.
What is high mileage for a truck?
With the newer models, you just have to maintain the car properly, and if you continue the care, the truck can go for 200,000 and even 300,000 miles and still stay in a good shape. This is possible with the gas engines as well.
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